Games played since 2014 year by Daisuke Kato (Hamamatsu, Japan) in this fuseki

5
42
1
3
3bw
+  
=  
-12
?  

1Maruyama Yasushi - Kato Daisuke
2Kato Daisuke - Kamikubo Mineo
3Yamamoto Yasuhiro - Kato Daisuke